Naughty Unix , Programming , Coding , Unisex Graphic T-Shirt Tree of life The wind-up rubber-band engine inside

The wind-up rubber-band engine inside the model makes the ball move round the axis in the opposite directions

One of its slots would be blanked off

Cognitive and developing: The model follows the characteristics of the Dutch windmill with windows on the upper floor and wide doors

it is enough to observe the work of the unique mechanism and enjoy the beauty of the mechanics of the model

Naughty Unix , Programming , Coding , Unisex Graphic T-Shirt Tree of life The wind-up rubber-band engine insideA Geek is an an expert or enthusiast or a person obsessed with a hobby or intellectual pursuit. To do our bit for our Geek Brethren, GeekDawn brings this unique product to you. GeekDawn is set to define Geek Fashion, with a range of Geek Clothing and accessories that include : Geek T shirts, Graphic T Shirts, Programmer T Shirts, Science T Shirts etc. cutting across various product dimensions i. e. Half Sleeves T shirts, Full Sleeves T shirts, Crop